China National Standards

China Imperfections Industry Standards English PDF List


  •  China "Imperfections" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    SY/T 6423.5-2014 Petroleum and natural gas industries-Non-destructive testing (NDT) methods of steel tubes. Part 5: Digital radiographic testing of the weld seam of welded steel tubes for the detection of Imperfections
    石油天然气工业 钢管无损检测方法 第5部分:焊接钢管焊缝缺欠的数字射线检测
    China Oil & Gas Industry Standards
    Imperfections

    English PDF
    SY/T 6423.4-2013 Petroleum and natural gas industries. Non-destructive testing (NDT) methods of steel tubes. Part 4: Automated ultrasonic testing of seamless and welded steel tubes for the detection of laminar Imperfections
    石油天然气工业 钢管无损检测方法 第4部分:无缝和焊接钢管分层缺欠的自动超声检测
    China Oil & Gas Industry Standards
    Imperfections

    English PDF
    SY/T 6423.3-2013 Petroleum and natural gas industries. Non-destructive testing(NDT)methods of steel tubes. Part 3: Automated ultrasonic testing for the detection of laminar Imperfections in strip/plate used for the manufacture of welded steel tubes
    石油天然气工业 钢管无损检测方法 第3部分:焊接钢管用钢带/钢板分层缺欠的自动超声检测
    China Oil & Gas Industry Standards
    Imperfections

    English PDF
    SY/T 6423.2-2013 Petroleum and natural gas industries. Non-destructive testing (NDT) methods of steel tubes. Part 2: Automated ultrasonic testing of the weld seam of welded steel tubes for the detection of longitudinal and/or transverse Imperfections
    石油天然气工业 钢管无损检测方法 第2部分:焊接钢管焊缝纵向和/或横向缺欠的自动超声检测
    China Oil & Gas Industry Standards
    Imperfections

    English PDF
    SY/T 6423.1-2013 Petroleum and natural gas industries. Non-destructive testing (NDT) methods of steel tubes. Part 1; Radiographic testing of weld seam of welded steel tubes for detection of Imperfections
    石油天然气工业 钢管无损检测方法 第1部分:焊接钢管焊缝缺欠的射线检测
    China Oil & Gas Industry Standards
    Imperfections

    English PDF
    TB/T 3211-2009 Imperfections of radiographic testing for steel castings for rolling stock
    机车车辆用铸钢件射线照相检验参考图谱
    China Railway & Train Standards
    Imperfections

    English PDF
    SY/T 6699-2007 Recommended practice for ultrasonic evaluation of pipe Imperfections
    管材缺欠超声波评价推荐作法
    China Oil & Gas Industry Standards
    Imperfections

    English PDF
    SJ/T 11247-2001 Tolerance and physical Imperfections of permanent ferrite tegular magnets
    永磁铁氧体瓦形磁体公差及外形缺陷
    China Electronics Standards
    Imperfections

    English PDF
    SY/T 6445-2000 Terminology of Imperfections in OCTG and line pipe
    石油管材常见缺陷术语
    China Oil & Gas Industry Standards
    Imperfections

    English PDF

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